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19. Connecting a local light sensor
If you intend to operate your Troll Comfort DuoFern and the connected
tubular motor according to brightness levels, then you must connect
the optionally available RADEMACHER light sensor to the Troll Comfort
DuoFern.
If the Troll Comfort DuoFern is intended to react to control signals from
a
central sun controller
within the DuoFern network (e.g. a DuoFern ra-
dio sun sensor), then it is not necessary to connect the local light sensor.
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